IFN a 2b Human, 20 kd PEG-Interferon

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IFN a 2b Human, 20 kd PEG

Qty


Total
$65
Catalog #
CYPS-041
Size
Description
Interferon-a 2b Human Recombinant produced in E.coli is a single, non-glycosylated, polypeptide chain containing 165 amino acids and having a molecular mass of 19269 Dalton. The Pegylated IFN-a 2b is produced by attaching a 20kDa mPEG-aldehyde to the N-terminal IFN alpha-2b. Interferon-a 2b is purified by proprietary chromatographic techniques.
Additional Information
IntroductionIFN-alpha is produced by macrophages and has antiviral activities. Interferon stimulates the production of two enzymes: protein kinase and an oligoadenylate synthetase.
SynonymsInterferon alpha 2b, IFNA, INFA2, MGC125764, MGC125765.
SourceEscherichia Coli.
Physical AppearanceColorless, clear and transparent solution.
FormulationIFN-a 2b is supplied in solution (1.48mg/ml) containing 20mM Acetate Buffer (pH 6.0), 0.8%NaCl and 0.005% Polysorbate 80.
StabilityIFN alpha-2b PEG should be stored refrigerated at 2
PurityGreater than 97.0% as determined by SEC-HPLC.
Biological ActivityThe specific activity as determined in a viral resistance assay using VSV-WISH cells was found to be 3,000,000 IU/mg.
UsageNeoScientific's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drµgs, agricultural or pesticidal products, food additives or household chemicals.
Background

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Protocol

N/A

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